Question

IN ABCD SQUARE A MAN GOES FROM A TO B IN 80 SECONDS FROM B TO C IN 80 SECS C TO D IN 80 SECONDS BUT HE TOOK 1 MIN 20 SECONDS TO TRAVEL FROM D TO A BUT HE WAS TRAVELLING IN SAME SPEED HOW?????

Answer 1

1Min 20 sec = 80 sec
HENCE SOLVED